149052 has 12 divisors (see below), whose sum is σ = 347816. Its totient is φ = 49680.

The previous prime is 149033. The next prime is 149053. The reversal of 149052 is 250941.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149053) by changing a digit.

149052 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6199 + ... + 6222.

2¹⁴⁹⁰⁵² is an apocalyptic number.

149052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149052 is an abundant number, since it is smaller than the sum of its proper divisors (198764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149052 is a wasteful number, since it uses less digits than its factorization.

149052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12428 (or 12426 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 149052 is about 386.0725320455. The cubic root of 149052 is about 53.0207584521.

Adding to 149052 its reverse (250941), we get a palindrome (399993).

The spelling of 149052 in words is "one hundred forty-nine thousand, fifty-two".